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PS Ch 6-7 EOC Review

Total questions: 92

Worksheet time: 1hrs 17mins

Name
Class
Date
1.

The charge on a chloride ion in AlCl3 is

a)

1+

b)

1-

c)

3+

d)

3-

2.

Which pair of elements have the same electron configuration?

a)

K and P

b)

Mg and S

c)

F and Cl

d)

Na and Al

3.

A chemical bond that forms when atoms share electrons is a (a)   bond.

4.

When two fluorine atoms share a pair of electrons, the bond that forms is

a)

a polar covalent bond

b)

an ionic bond

c)

a nonpolar covalent bond

d)

a double bond

5.

The chemical formula for magnesium bromide is

a)

Mg

b)

Mg(II)Br2

c)

MgBr2

d)

Mg2Br

6.

The compound with the formula SiCl4 is called

a)

silicon chloroxide

b)

silicon chlorine

c)

silicide chlorine

d)

silicon tetrachloride

7.

The attraction among water molecules is stronger than the attraction among carbon dioxide molecules.

a)

true

b)

false

8.

Which type of solid is likely to be the best conductor of electric current?

a)

an ionic compound

b)

a metallic element

c)

a nonmetallic element

d)

a covalent compound

9.

An alloy contains

a)

at least one metallic element

b)

at least one nonmetallic element

c)

only metallic elements

d)

only nonmetallic elements

10.

When an atom loses an electron, it forms a(n)

a)

anion

b)

polyatomic ion

c)

cation

d)

neutral ion

11.

In the following equation, which are the reactants?

NaHCO3 + HCl ---> NaCl + H2O + CO2

a)

NaHCO3 and HCl

b)

NaHCO3 and NaCl

c)

HCl and NaCl

d)

NaCl, H2O, and CO2

12.

Which of the following is a statement of the law of conservation of mass?

a)

mass is created but not destroyed

b)

mass is destroyed but not created

c)

mass is neither created nor destroyed

d)

mass is both created and destroyed

13.

The mass of a hydrogen atom is 1.0 amu, and the mass of a carbon atom is 12.0 amu. What is the molar mass of methane, CH4?

a)

16.0 amu

b)

16.0 g

c)

13.0 g

d)

52.0 g

14.

In what type of reaction does one reactant form two or more products?

a)

synthesis

b)

single replacement

c)

decomposition

d)

double replacement

15.

What particle is transferred from one atom to another in a redox (oxidation-reduction) reaction?

a)

electron

b)

proton

c)

neutron

d)

atom

16.

Which type of reaction is the following?

2Na + 2H2O ---> H2 + 2NaOH

a)

synthesis

b)

single replacement

c)

decomposition

d)

combustion

17.

In a chemical reaction, the bonds in the products are broken, and the bonds in the reactants are formed.

a)

true

b)

false

18.

What type of reaction always releases energy?

a)

endothermic

b)

exothermic

c)

decomposition

d)

single replacement

19.

In general, an increase in temperature will

a)

increase reaction rate

b)

decrease reaction rate

c)

not affect reaction rate

d)

act as a catalyst

20.

What takes place at chemical equilibrium?

a)

reactants form more quickly than products

b)

products form more quickly than reactants

c)

reactants and products stop forming

d)

reactants and products form at the same rate

21.

What is the atomic number of Neon?

(a)  

22.

What is the atomic symbol for Zinc?

(a)  

23.

What type of ion does Calcium form?

a)

+1

b)

+2

c)

-1

d)

-2

24.

How many protons does an atom of Gallium have?

(a)  

25.

What is the name of the element Ag?

(a)  

26.

What type of ion does Fluorine form?

a)

+1

b)

+2

c)

-7

d)

-1

27.

What type of ion does Lithium form?

a)

+1

b)

+3

c)

-1

d)

-3

28.

What is the correct formula for Magnesium Oxide?

a)

MgO

b)

MgO2

c)

Mg2O

d)

Mg2O3

29.

Which is the correct chemical formula for Sodium Sulfide?

a)

NaS

b)

Na2S

c)

NaS2

d)

Na2SO4

30.

Which is the correct chemical formula for Calcium Chloride?

a)

CaCl

b)

Ca2Cl

c)

CaCl2

d)

Ca2Cl3

31.
What is the formula for aluminum fluoride?
a)
AlF
b)
Al2F3
c)
AlF3
d)
Al3F2
32.
A chemical bond resulting from the electrostatic attraction between positive and negative ions is called a(n)
a)
covalent bond.
b)
ionic bond.
c)
charged bond.
d)
dipole bond.
33.
How many valence electrons does a bromine atom have?
a)
1
b)
2
c)
6
d)
7
34.
AgF
a)
silver fluoride
b)
silver fluorine
c)
monosilver monofluoride
d)
silver monofluorine
35.
How do the following two elements bond together?
Al3+  O2-         
a)
AlO
b)
Al2O3
c)
Al3O6
d)
Al3O2
36.
When metals bond with non-metals they form what type of bonds
a)
covalent
b)
ionic
c)
cooperative
d)
lewis
37.
If my charge becomes 2+ what does that say about me?
a)
I am stealing 2 electrons
b)
I am losing 2 electrons
c)
I am in period 2
d)
I have an atomic # of 2
38.
If I gain electrons I become
a)
Positive because I've added to my atom
b)
negative because I've added electrons
c)
same because i'm balanced
d)
equal because now I have electrons
39.
Metals tend to 
a)
gain electrons
b)
lose electrons
40.
What is the correct formula for the compound, lithium oxide?
a)
LiO
b)
Li2O
c)
LiO2
d)
Li2O2
41.
What do Roman Numerals represent in the name of a transition metal compound?
a)
how many atoms of the metal there are
b)
the oxidation number of the nonmetal
c)
the oxidation number of the metal
d)
the mass number
42.
Where are the Roman Numerals located in a transition metal compound?
a)
after the anion
b)
before the cation
c)
between the cation and anion
d)
they are not used for transition metals
43.
The name for CrN:
a)
Chromium nitride
b)
Chromium (I) nitride
c)
Chromium (III) nitride
d)
Chromium nitride (III)
44.
The oxidation number for Fe in Fe2O3:
a)
+2
b)
+3
c)
+1
d)
-2
45.
The oxidation number for copper in Cu2S:
a)
+1
b)
+2
c)
-1
d)
-2
46.
What is the oxidation number for Gold in the formula AuO2?
a)
+2
b)
+1
c)
+4
d)
(II)
47.
What oxidation number is Roman Numeral (IV)?
a)
5
b)
4
c)
1
d)
3
48.
Which is the Roman Numeral for +3?
a)
I
b)
II
c)
III
d)
+III
49.
How do you know the oxidation number for a transition metal?
a)
look at the anion
b)
look at the Roman Numeral in the name
c)
look at the subscript for the anion
d)
all of the above
50.
The name of Cu₃N₂ is
a)
copper (III) nitride
b)
copper (II) nitride
c)
copper nitride
d)
tricopper dinitride
51.

N₂O₅

(a)  

52.

CO₂

(a)  

53.

PCl₃

(a)  

54.

SO₃

(a)  

55.

N₂O

(a)  

56.

P₂O₅

(a)  

57.

I₂O₇

(a)  

58.

Si₂Br₆

(a)  

59.

phosphorus tribromide

(a)  

60.

tetraphosphorus trisulfide

(a)  

61.

carbon tetrahydride

(a)  

62.

dinitrogen pentoxide

(a)  

63.

dihydrogen monoxide

(a)  

64.

sulfur trioxide

(a)  

65.

Covalent bonds form between: ​

a)

two nonmetals

b)

two metals

c)

a metal and a nonmetal

d)

two alkali metals

e)

A metal and a noble gas

66.

NH3

(a)  

67.

Due to similarities in electronegativities, atoms involved in covalent bonds __________ valence electrons

a)

"share"

b)

"transfer"

c)

"don't have any"

d)

do not "share"

68.
What is the name of N2O3
a)
Nitrogen trioxide
b)
Dinitrogen oxide
c)
Dinitrogen trioxide
d)
Nitrogen oxide
69.
What is the chemical formula for Tetrasulfur pentoxide?
a)
SO
b)
S4O
c)
S4O5
d)
S5O4
70.
What is the name of C3Cl8 ?
a)
Carbon octachloride
b)
Tricarbon octachloride
c)
Carbon trichloride
d)
Octacarbon trichloride
71.
What is the chemical formula for Nitrogen triiodide?
a)
NI
b)
N3I
c)
NI3
d)
None of these
72.
What is the name of Br6F10 ?
a)
Bromium fluoride
b)
Hexabromine fluoride
c)
Bromium decafluoride
d)
none of the above
73.
What is the chemical formula for Tetraphosphorous Pentachloride ?
a)
4P5Cl
b)
PCl
c)
P4Cl5
d)
none of the above
74.
What is the name of CO
a)
Carbon oxide
b)
Carbon dioxide
c)
Carbon monoxide
d)
Carbon II oxide
75.
What is the chemical formula for Fluorine trisulfide ?
a)
S3F
b)
FS3
c)
FS
d)
none of the above
76.
What is the chemical formula for CP ?
a)
Carbon phosphide
b)
Monocarbon phosphide
c)
Carbon monophosphide
d)
none of the above
77.
diphosphorus pentoxide
a)
P2O5
b)
PO5
c)
P5O2
d)
P2O6
78.
phosphorus trichloride
a)
KCl3
b)
PCl3
c)
K3Cl
d)
P3Cl
79.
silicon dioxide
a)
SO2
b)
NaO2
c)
SiO2
d)
SiO
80.
diphosphorus pentoxide
a)
P2O5
b)
PO5
c)
P5O2
d)
P2O6
81.
SiCl4
a)
silicon tetrachloride
b)
silicon quadchloride
c)
monosilicon tetrachloride
d)
silicon chloride
82.
The chemical formula of sulfur hexabromide is
a)
SBr₆
b)
S₆Br
c)
S(VI)Br
d)
S6Br
83.
The chemical formula of carbon tetrachloride is
a)
CCl
b)
C₄Cl
c)
CCl₄
d)
C(IV)Cl
84.
The chemical formula of dinitrogen textroxide is
a)
Ni₂O₄
b)
NiO
c)
N₂O₄
d)
NiO₂
85.
The name of P₄S₁₀ is
a)
phosphorous sulfide
b)
phosphorus sulfide
c)
tetraphosphorus decasulfide
d)
phosphorus (X) sulfide
86.
The chemical formula of tetraphosphorus heptaoxide is
a)
F₄O₁₀
b)
P₄O7
c)
PO
d)
P₁₀O₄
87.
The chemical formula of dinitrogen textroxide is
a)
Ni₂O₄
b)
NiO
c)
N₂O₄
d)
NiO₂
88.
The name of SO₃ compound is
a)
sulfate
b)
sulfur oxide
c)
sulfur trioxide
d)
monosulfur trioxide
89.
What's the formula for chlorine dioxide
a)
ClO2
b)
CLO
c)
ClO3
d)
HClO2
90.
BrO3
a)
bromine oxide
b)
monobromine trioxide
c)
bromine trioxide
d)
bromine (III) oxide
91.
What is the formula for Tricarbon Octahydride?
a)
Ca3O
b)
C2H8
c)
C3H8
d)
Ca3H8
92.
What is the correct name for NO?
a)
Mononitrogen Monoxide
b)
Nitrogen Monoxide
c)
Mononitrogen Dioxide
d)
Nitrogen Oxide

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